About India VIX India VIX is a volatility index that measures the market’s expectation of near-term volatility in the NIFTY 50 index over the next 30 calendar days. It is calculated using real-time order book data from out-of-the-money NIFTY option contracts across relevant maturities traded on the National Stock Exchange of India (NSE). Higher index values indicate elevated expected volatility, while lower values reflect more stable market conditions.
